Charlotte van den Berg was a 20-year-old college student working part time in Amsterdam's city archives when she and other interns came across a shocking find: letters from Jewish Holocaust survivors complaining that the city was forcing them to pay back taxes and late payment fines on property seized after they were deported to Nazi death camps.

How, the survivors asked, could they be on the hook for taxes due while Hitler's regime was trying to exterminate them? A typical response was: "The base fees and the fines for late payment must be satisfied, regardless of whether a third party, legally empowered or not, has for some time held the title to the building."

Following her discovery in 2011, van den Berg waged a lonely fight against Amsterdam's modern bureaucracy to have the travesty publicly recognized. Now, largely due to her efforts, Amsterdam officials are considering compensating Holocaust survivors for the taxes and possibly other obligations, including gas bills, they were forced to pay for homes that were occupied by Nazis or collaborators while the rightful owners were in hiding or awaiting death in the camps.

"I didn't expect any of this to happen, though I'm happy it finally did," said van den Berg. "I never dreamed that compensation could be the result."

An unpublished review of those files by the Netherlands' Institute of War, Holocaust and Genocide Studies - or NIOD - found 217 cases in which the city demanded that returning Jews pay the taxes and penalty fees for getting behind in their payments. Two Dutch newspapers, Het Parool and De Telegraaf, have received leaked copies of the report and published its conclusions.

Ronny Nafthaniel - a leader of the Dutch Jewish community who sat on a vetting panel for the NIOD report and has reviewed a copy - said many of the homes were sold to Dutch collaborators who left the bills unpaid and fled at the end of the war.

"Another thing that happened, and this is almost too sad to relate, is that Jews got back from Auschwitz - and then got an invoice for the gas that had been used in their homes," Nafthaniel said.

An estimated 110,000 Dutch Jews died in the Holocaust, including teenage diarist Anne Frank. Around 30,000 survived the war, many later immigrating to Israel.